org.jplot2d.element.impl

Interface ComponentEx

All Superinterfaces:

Element, ElementEx, PComponent

All Known Subinterfaces:

AnnotationEx, AxisEx, ContainerEx, CoordinateAnnotationEx, GraphEx, HLineAnnotationEx, HStripAnnotationEx, ImageGraphEx, LayerEx, LegendEx, PlotEx, PointAnnotationEx, RectangleAnnotationEx, RGBImageGraphEx, SymbolAnnotationEx, TitleEx, VLineAnnotationEx, VStripAnnotationEx, XYGraphEx

All Known Implementing Classes:

AnnotationImpl, AxisImpl, ComponentImpl, ContainerImpl, CoordinateAnnotationImpl, GraphImpl, HLineAnnotationImpl, HStripAnnotationImpl, ImageGraphImpl, LayerImpl, LegendImpl, PlotImpl, PointAnnotationImpl, RectangleAnnotationImpl, RGBImageGraphImpl, SymbolAnnotationImpl, TitleImpl, VLineAnnotationImpl, VStripAnnotationImpl, XYGraphImpl

public interface ComponentEx
extends PComponent, ElementEx

Extended Component that all impl need to implements. Those additional methods is required by environment.

Method Summary

Modifier and Type	Method and Description
boolean	canContribute() Returns true if this component can contribute visible parts to plot rendering artifact when this component is visible.
ComponentEx	copyStructure(java.util.Map<ElementEx,ElementEx> orig2copyMap) Create a deep copy of this component.
void	draw(java.awt.Graphics2D g) Draw this component only.
java.awt.Color	getEffectiveColor() Returns the effective color of this component.
java.lang.String	getEffectiveFontName()
float	getEffectiveFontSize()
int	getEffectiveFontStyle()
java.util.Map<Element,Element>	getMooringMap() Returns a map to tell why this component cannot be removed from its container.
ContainerEx	getParent() Gets the parent of this component.
boolean	isMovable()
boolean	isRedrawNeeded() Returns true when this component need to be redrawn.
void	parentEffectiveColorChanged()
void	parentEffectiveFontChanged()
void	setMovable(boolean movable) Set the movable property.
void	setRedrawNeeded(boolean flag) Mark or clear the flag that indicate this component need to be redrawn, eg.
void	thisEffectiveColorChanged() Called when setColor() or parentEffectiveColorChanged() change the effective color of this component.
void	thisEffectiveFontChanged() Called when setFontXxx() or parentEffectiveFontChanged() change the effective font of this component.

Methods inherited from interface org.jplot2d.element.PComponent

getBounds, getColor, getEffectiveFont, getFontName, getFontScale, getFontSize, getFontStyle, getLocation, getPaperTransform, getSelectableBounds, getSize, getZOrder, isCacheable, isSelectable, isVisible, setCacheable, setColor, setFont, setFontName, setFontScale, setFontSize, setFontStyle, setSelectable, setVisible, setZOrder

Methods inherited from interface org.jplot2d.element.impl.ElementEx

copyFrom, getFullId, getInvokeStepFormParent, notify, setParent

Methods inherited from interface org.jplot2d.element.Element

getEnvironment, getId

Method Detail

getParent

ContainerEx getParent()

Description copied from interface: PComponent

Gets the parent of this component.

Specified by:

getParent in interface Element

Specified by:

getParent in interface ElementEx

Specified by:

getParent in interface PComponent

Returns:

the parent of this component

isMovable

boolean isMovable()

setMovable

void setMovable(boolean movable)

Set the movable property.

getMooringMap

java.util.Map<Element,Element> getMooringMap()

Returns a map to tell why this component cannot be removed from its container. The key is the moored element, required by its value.

Returns:

a map. The key is the element required by its value.

canContribute

boolean canContribute()

Returns true if this component can contribute visible parts to plot rendering artifact when this component is visible. Subcomponents are not considered.

Returns:

the indicator

getEffectiveColor

java.awt.Color getEffectiveColor()

Returns the effective color of this component.

Returns:

the effective color of this component

getEffectiveFontName

java.lang.String getEffectiveFontName()

getEffectiveFontStyle

int getEffectiveFontStyle()

getEffectiveFontSize

float getEffectiveFontSize()

parentEffectiveColorChanged

void parentEffectiveColorChanged()

parentEffectiveFontChanged

void parentEffectiveFontChanged()

thisEffectiveColorChanged

void thisEffectiveColorChanged()

Called when setColor() or parentEffectiveColorChanged() change the effective color of this component.

thisEffectiveFontChanged

void thisEffectiveFontChanged()

Called when setFontXxx() or parentEffectiveFontChanged() change the effective font of this component.

isRedrawNeeded

boolean isRedrawNeeded()

Returns true when this component need to be redrawn. The result only apply to cacheable component.

Returns:

the redraw status

setRedrawNeeded

void setRedrawNeeded(boolean flag)

Mark or clear the flag that indicate this component need to be redrawn, eg. when color changed.

Parameters:

flag - the flag that indicate this component need to be redrawn

draw

void draw(java.awt.Graphics2D g)

Draw this component only. All its children is not drawn.

Parameters:

g - to the Graphics2D drawing. The transformation of this component is not applied.

copyStructure

ComponentEx copyStructure(java.util.Map<ElementEx,ElementEx> orig2copyMap)

Create a deep copy of this component. The parent of the copy are not set.

Specified by:

copyStructure in interface ElementEx

Parameters:

orig2copyMap - original element to copy map

Returns:

a deep copy of this component